<script>
  export let name = "";
  export let age = null;
  export let favouriteColors = [];
  export let isAvailable = false;
</script>

<p>My name is {name}!</p>
<p>My age is {age}!</p>
<p>My favourite colors are {favouriteColors.join(", ")}!</p>
<p>I am {isAvailable ? "available" : "not available"}</p>
